How to extract one dimention of an matrix, keeping the two other dimention constant?

I have a matrix of dimetion 361*181*1053, in which the first two dimention specifies lattitude and longitude, I want to extract the 3rd dimention data for a specified range of latitude and longitude,?

example- I want data from lattitude 50:55 and longitude 80:100.

I want a matrix with (80:100,50:55,:).

please help me with it.

Answer 1

[madhan ravi]

matrix(80:100,50:55,4:5)  %extracts 4 and 5 th page same like you do for the first two dimensions